100166660050 has 24 divisors (see below), whose sum is σ = 186325525296. Its totient is φ = 40063322640.

The previous prime is 100166660039. The next prime is 100166660053. The reversal of 100166660050 is 50066661001.

It is a junction number, because it is equal to n+sod(n) for n = 100166659994 and 100166660021.

It is not an unprimeable number, because it can be changed into a prime (100166660053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573117 + ... + 727183.

It is an arithmetic number, because the mean of its divisors is an integer number (7763563554).

Almost surely, 2^100166660050 is an apocalyptic number.

100166660050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100166660050 is a deficient number, since it is larger than the sum of its proper divisors (86158865246).

100166660050 is a wasteful number, since it uses less digits than its factorization.

100166660050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167082 (or 167077 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 100166660050 in words is "one hundred billion, one hundred sixty-six million, six hundred sixty thousand, fifty".